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Quiescent-Signal Analysis: A Multiple Supply Pad IDDQ Method

Published: 01 July 2006 Publication History

Abstract

Increasing leakage current makes single-threshold IDDQ testing ineffective for differentiating defective and defect-free chips. Quiescent-signal analysis is a new detection and diagnosis technique that uses IDDQ measurements at multiple chip supply ports, reducing the leakage component in each measurement and significantly improving detection of subtle defects. The authors apply regression and ellipse analysis to data collected from 12 test chips to evaluate the technique.

References

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International Technology Roadmap for Semiconductors, 2005,
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C. Patel and J. Plusquellic, "A Process and Technology-Tolerant IDDQ Method for IC Diagnosis," Proc. 19th VLSI Test Symp. (VTS 01), IEEE Press, 2001, pp. 145–150.
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C. Patel et al. "A Current Ratio Model for Defect Diagnosis Using Quiescent Signal Analysis," IEEE Int'l Workshop Current and Defect Based Testing (DBT 02), 2002;
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C. Patel et al. "Defect Diagnosis Using a Current Ratio Based Quiescent Signal Analysis Model for Commercial Power Grids," J. Electronic Testing: Theory and Applications, vol. 19, no. 6, Dec. 2003, pp. 611–623.
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Cited By

View all
  • (2010)Detecting Trojans through leakage current analysis using multiple supply pad IDDQSIEEE Transactions on Information Forensics and Security10.1109/TIFS.2010.20612285:4(893-904)Online publication date: 1-Dec-2010
  • (2009)A Novel Fault Localization Technique Based on Deconvolution and Calibration of Power Pad Transients SignalsJournal of Electronic Testing: Theory and Applications10.1007/s10836-008-5092-025:2-3(169-185)Online publication date: 1-Jun-2009
  • (2008)Power supply signal calibration techniques for improving detection resolution to hardware TrojansProceedings of the 2008 IEEE/ACM International Conference on Computer-Aided Design10.5555/1509456.1509596(632-639)Online publication date: 10-Nov-2008

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  1. Quiescent-Signal Analysis: A Multiple Supply Pad IDDQ Method

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        cover image IEEE Design & Test
        IEEE Design & Test  Volume 23, Issue 4
        July 2006
        64 pages

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        IEEE Computer Society Press

        Washington, DC, United States

        Publication History

        Published: 01 July 2006

        Author Tags

        1. IDDQ
        2. Quiescent Signal Analysis
        3. defect detection

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        View all
        • (2010)Detecting Trojans through leakage current analysis using multiple supply pad IDDQSIEEE Transactions on Information Forensics and Security10.1109/TIFS.2010.20612285:4(893-904)Online publication date: 1-Dec-2010
        • (2009)A Novel Fault Localization Technique Based on Deconvolution and Calibration of Power Pad Transients SignalsJournal of Electronic Testing: Theory and Applications10.1007/s10836-008-5092-025:2-3(169-185)Online publication date: 1-Jun-2009
        • (2008)Power supply signal calibration techniques for improving detection resolution to hardware TrojansProceedings of the 2008 IEEE/ACM International Conference on Computer-Aided Design10.5555/1509456.1509596(632-639)Online publication date: 10-Nov-2008

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